Mail Tester is a free online email scoring tool. Send a test email to get a 0-10 quality report covering SPF/DKIM/DMARC configuration, blacklist status, spam keyword detection, and HTML content analysis.
Mail Tester is a free online email scoring tool. Send a test email to get a 0-10 quality report covering SPF/DKIM/DMARC configuration, blacklist status, spam keyword detection, and HTML content analysis.
AuthSMTP is a UK-based SMTP relay specialist founded in 2004, operating for over 20 years. Starting at $8.25/month with 5 GB traffic, it offers lean and reliable outbound email forwarding for users who need SMTP relay without analytics.
