Platforms and tools with which you can prevent your mail from ending up in the spam box of your customers.
The Bulk Email Checker is an SMTP based email validator that allows you to check the validity of email addresses.
Test the spammyness of your emails
Business » Email marketing and direct marketing » SPAM and deliverability
Blacklist check of the mail platform Mailwizz
Accurate, fast and secure email validation service
Verias provides technology platforms that provide and support online engagement and analysis.
Mailinator is a service where you can create disposable email addresses.
Full-featured email verification at half the price.
Test the design and deliverability of your emails.
Email on Acid is a platform that allows you to test newsletters and optimize deliverability.
Kickbox is a real-time email verification service.
Litmus is a platform that allows you to test the quality and spam sensitivity of your e-mail messages.