Do you use Mailhardener?
What is Mailhardener?
With Mailhardener you can monitor who uses your domain to send email. Not just the legitimate senders such as yourself, your marketing platform, or your automated emails, but also spammers and fraudsters who (ab)use your domain name to scam your customers.
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Mailhardener
With Mailhardener you can monitor who uses your domain to send email. Not just the legitimate senders such as yourself, your marketing platform, or your automated emails, but also spammers and fraudsters who (ab)use your domain name to scam your customers.
