OOPSpam vs Amazon Workmail Comparison (2025)

What are the differences between OOPSpam and Amazon Workmail?

Forward Email Team
Written by
Forward Email TeamVerified
Published
7/1/25
Time to read
Less than 5 minutes
We recommend Forward Email as the best alternative to OOPSpam.

Email Service Comparison

20 facts in comparison
OOPSpamvs.Amazon Workmail

OOPSpam

Automate your Spam and Abuse Detection
"Automate your Spam and Abuse Detection"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
vs.

Amazon Workmail

Amazon WorkMail is a secure, managed business email and calendar service with support for existing desktop and mobile email client applications
"Amazon WorkMail is a secure, managed business email and calendar service with support for existing desktop and mobile email client applications"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
$49/moPricing$4/mo
Requires 3rd partyStorage50 GB
UnknownAttachments25 MB
NoOpen-SourceNo
NoSandboxed Encryption No
NoUnlimited DomainsNo
NoUnlimited AliasesNo
NoTTI No
❌ Requires 3rd partySMTPYes
❌ Requires 3rd partyIMAPYes
❌ Requires 3rd partyPOP3No
YesAPINo
NoE2EE No
NoOpenPGP No
NoWKD No

Email Service Screenshots

Closed-source

OOPSpam

OOPSpam is a closed-source email service. According to their website: Automate your Spam and Abuse Detection

OOPSpam is a closed-source email service.
Photograph by Forward Email
Visit Website
Closed-source

Amazon Workmail

Amazon Workmail is a closed-source email service. Its description from its website is: Amazon WorkMail is a secure, managed business email and calendar service with support for existing desktop and mobile email client applications

Amazon Workmail is a closed-source email service.
Screenshot by Forward Email
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Compare OOPSpam with 78 email services