ActiveCampaign vs AT&T Comparison (2026)

Compare ActiveCampaign vs AT&T email services. In-depth analysis of features, pricing, security, privacy, and storage to find the best email provider for your needs.

Forward Email Team
Written by
Forward Email TeamVerified
Published
4/1/26
Time to read
Less than 5 minutes
We recommend Forward Email as the best alternative to ActiveCampaign. We also support webmail: https://mail.forwardemail.net

Email Service Comparison

20 facts in comparison
ActiveCampaignvs.AT&T

ActiveCampaign

Postmark, the leading service for transactional email, is now part of ActiveCampaign
"Postmark, the leading service for transactional email, is now part of ActiveCampaign"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
vs.

AT&T

AT&T Mail is now Yahoo Mail
"AT&T Mail is now Yahoo Mail"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
$15/moPricing$5/mo
No ActiveCampaign does not support storageStorage5000 GB
10 MBAttachments25 MB
NoOpen-SourceNo
NoSandboxed Encryption No
NoUnlimited DomainsNo
NoUnlimited AliasesNo
TTI TTI No
YesSMTP❌ No longer supported
NoIMAP❌ No longer supported
NoPOP3❌ No longer supported
YesAPINo
NoE2EE No
NoOpenPGP No
NoWKD No

Email Service Screenshots

Closed-source

ActiveCampaign

ActiveCampaign is a closed-source email service. Their website says: Postmark, the leading service for transactional email, is now part of ActiveCampaign

ActiveCampaign is a closed-source email service.
Photo by Forward Email
Visit Website
Closed-source

AT&T

AT&T is a closed-source email service. According to their website: AT&T Mail is now Yahoo Mail

AT&T is a closed-source email service.
Photo by Forward Email
Visit Website

Compare ActiveCampaign with 78 email services