Send outbound mail through
SpamHero with delivery tracking
Route outgoing mail through SpamHero to monitor delivery results, add DKIM signing for your domain, and protect your reputation before compromised accounts cause damage.
Free for 30 days, no payment info required!
Send mail with a stronger reputation behind it
Know what happened
See delivery attempts, recipient responses, and the details your team needs when a message is questioned.
Trust signals built in
DKIM signing works right away, and SPF only needs a simple include record to authorize SpamHero.
Protect your domain
Outbound filtering helps stop compromised accounts before they damage your sending reputation.
One smart relay path
Route a mail server through SpamHero and avoid reconfiguring every user's mail client.
Microsoft 365 friendly
Use outbound connectors to add filtering, authentication, and logging to Microsoft 365 mail flow.
Flexible SMTP access
Give approved users or systems a direct SMTP path when a connector or smart host is not the right fit.
Deliverability needs
more than a send button
Outbound delivery problems are usually invisible until a customer says the message never arrived. SpamHero gives you a relay path, DKIM setup, SPF help, delivery tracking, and spam controls in the same control panel.
- Included with Standard, Enterprise, and Reseller plans
- Domain-wide or individual-user setup
- Smart host support for most mail servers
- Setup paths for Microsoft 365
Give your outbound mail a cleaner route
Start with a SpamHero plan that includes outbound support.
Start free trial