swisscom.com - Email Domain Verification & Deliverability Report

Active ISP Email Provider
Organization: Swisscom
Mail Server: swisscom.com
Verified 6 hours ago

Real-time verification data for swisscom.com. View MX records, SPF/DKIM/DMARC authentication, and server deliverability status.

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MX Records for swisscom.com

PriorityMail ServerIP Address
10 mail.swisscom.com 138.188.184.33
20 mail10.swisscom.com 138.188.176.225
20 mail20.swisscom.com 138.188.184.33
SMTP Status: Responding
SMTP Banner:
220 mail.swisscom.com ESMTP Service Swisscom (Switzerland) Ltd Ready

swisscom.com uses swisscom.com mail servers, which means emails are processed through swisscom.com infrastructure with their built-in spam filtering and security controls.

Email Authentication for swisscom.com

SPF Record Pass

v=spf1 include:spf.swisscom.com include:spf.appmail.swisscom.com ~all
Authorized Senders:
spf.swisscom.com spf.appmail.swisscom.com

SPF (Sender Policy Framework) specifies which mail servers are authorized to send email on behalf of swisscom.com.

DMARC Record None

v=DMARC1; p=none; pct=100; rua=mailto:reports-rua@swisscom.com; ruf=mailto:reports-ruf@swisscom.com;

Policy applied to: 100% of emails

DMARC (Domain-based Message Authentication) tells receiving servers what to do with emails that fail authentication checks.

DKIM Not Detected

DKIM detection is limited from external scanning. The domain may use DKIM with selectors not covered by our scan.

Authentication Summary: swisscom.com has SPF and DMARC configured. This provides good protection against email spoofing. Senders can expect reliable email delivery to this domain.

WHOIS & Domain Information

Registration Details

Domain
swisscom.com
TLD
.com
Created
1996-08-20
Updated
2024-08-20
Expires
2026-08-19
Domain Age
29 years

Registrar

Name
COREhub, S.R.L.
IANA ID
15

Registrant Contact

Organization
Swisscom AG
Location
null, SWITZERLAND

Technical Contact

Location
SWITZERLAND

Name Servers

  • dns1.swisscom.com
  • dns2.swisscom.com
  • dns3.swisscom.com

About swisscom.com

swisscom.com is the domain for Swisscom, Switzerland's largest telecommunications company headquartered in Bern. Swisscom provides broadband, mobile, TV, and enterprise services to Swiss consumers and businesses.

swisscom.com implements SPF and DKIM authentication. Swisscom maintains enterprise-grade email security. Compliant with Swiss FADP regulations.

The mail servers enforce recipient verification and reject invalid addresses. The domain does not function as catch-all.

For delivery, authenticate with SPF and DKIM.

How to Verify swisscom.com Email Addresses

Need to check if an email address at swisscom.com actually exists before you send to it? BulkEmailChecker performs deep SMTP-level validation, connecting directly to swisscom.com's mail servers to confirm the mailbox is real, active, and able to receive your message. No test email is ever sent, so your sender reputation stays protected.

Verify a Single swisscom.com Email
Use BulkEmailChecker's free email verification tool to instantly validate any swisscom.com address. You'll get a complete deliverability report including mailbox existence, catch-all detection, disposable domain flagging, and risk scoring, all in under 3 seconds.

Verify a List of swisscom.com Emails in Bulk
Have a mailing list full of swisscom.com addresses? Upload your CSV or TXT file to BulkEmailChecker and verify thousands of email addresses in minutes. Our bulk verification engine runs 30+ checks per address including syntax validation, DNS resolution, SMTP handshake, and spam trap detection. Clean your list before every campaign to keep bounce rates below 2% and protect your sender score. See bulk pricing.

Verify swisscom.com Emails via API in Real-Time
Building a signup form, CRM integration, or lead capture system? BulkEmailChecker's real-time verification API validates swisscom.com email addresses at the point of entry, blocking invalid, disposable, and risky addresses before they enter your database. Integrate with a single API call and prevent bad data at the source.

Frequently Asked Questions

Yes, swisscom.com is a valid email domain provided by Swisscom to its internet subscribers. It is a legitimate ISP-issued email address.
No, swisscom.com is not a disposable or temporary email provider. It is an ISP-provided email service tied to an internet subscription from Swisscom.
swisscom.com uses mail servers operated by Swisscom. Check the MX records section above for specific server details and authentication configuration.
Yes, you can send marketing emails to swisscom.com addresses with proper opt-in consent. ISP email providers apply spam filtering, and addresses may become inactive if subscribers cancel their internet service. Regular list verification is recommended.
Use BulkEmailChecker to verify swisscom.com addresses via SMTP checks. ISP domains may have specific rate limiting or greylisting behaviors. Our tool handles these provider-specific configurations automatically.
The fastest and most accurate way to verify a swisscom.com email address is to use BulkEmailChecker's free email verification tool. Simply enter the full email address and our system performs SMTP-level validation by connecting directly to swisscom.com's mail servers. You'll get instant results showing whether the mailbox exists, is deliverable, and is safe to send to, all without sending a single email.
Yes. BulkEmailChecker uses SMTP verification to check if a swisscom.com mailbox exists without ever delivering an email. Our system connects to the domain's mail server, performs an SMTP handshake, and queries the mail server to confirm whether the recipient address is valid. This process is completely invisible to the email recipient and does not affect your sender reputation.
Sending to invalid email addresses causes hard bounces, which directly damage your sender reputation. Internet Service Providers (ISPs) and email providers track your bounce rate, and if it exceeds 2%, your emails may start landing in spam folders or get blocked entirely. Verifying swisscom.com addresses with BulkEmailChecker before sending prevents bounces and keeps your deliverability high.
BulkEmailChecker's bulk verification service lets you upload a CSV or TXT file containing thousands of swisscom.com email addresses and verify them all at once. Each address goes through 30+ verification checks including syntax validation, DNS/MX lookup, SMTP verification, disposable domain detection, and spam trap identification. Results are typically ready within minutes and can be downloaded as a clean, verified list.
Email verification is the process of confirming that an email address is real, properly formatted, and capable of receiving messages. It matters because sending to invalid addresses causes bounces, damages your sender reputation, wastes marketing budget, and can get your sending IP blacklisted. BulkEmailChecker verifies addresses at the SMTP level, the most accurate method available, ensuring your emails reach real people.
MX (Mail Exchange) records are DNS entries that specify which mail servers are responsible for receiving email for a domain. When you send an email, your mail server looks up the recipient domain's MX records to find where to deliver the message. If a domain has no MX records, it cannot receive email. BulkEmailChecker checks MX records as part of every verification to confirm the domain is configured for email delivery.
A catch-all (or accept-all) domain is configured to accept email sent to any address at that domain, regardless of whether the specific mailbox exists. This makes it harder to verify individual addresses because the server always responds positively. BulkEmailChecker detects catch-all configurations and flags them in verification results so you can make informed decisions about sending to those addresses.
Yes. BulkEmailChecker offers a real-time email verification API that you can integrate into signup forms, CRM systems, lead capture tools, and any application that collects email addresses. The API validates addresses at the point of entry, blocking invalid, disposable, and risky emails before they enter your database. Integration takes just a single API call with response times under 3 seconds.

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