Warmbox

Very useful, clear interface, great support, and fair money for this. This is clearly one of the best solutions on the market 😊

I wouldn't recommend Warmbox in case you really don't wanna end up in spam folder. I was using this tool for two month and it was saying everything is fine, 0% spam. However the first email I sent to myself landed in spam folder. Then I checked my email with another tool and 57% out of all emails landed in spam! Therefore I was having useless email-campaign for a month prior that. Warm-up didn't work at all, maybe made it worse. Also it exchanges emails exclusively with gmail-accounts, no yahoo or corporate emails. Support usually replies on the next day. I got refund for the second month, so thanks for that at least.

Best software for my team! Thank you for making so many features like the DNS checker, etc.

Great tool for sales teams!

Despite the fact they claim they use all major email service providers to warm up your mailbox, they use ONLY GMAIL!!!! When I noticed that, I requested all the statistics (about ESP used) for the last few months - no one has sent me the info since the request.... Besides that, even the gmail had zero improvements, so there was no value at all.

One of the best email warm-up tools! Sleek design and easy to use.

Easy to use Great integrations Flexibility to do whatever you want The learning material is fantastic Results are awesome, no more spam

Great solution, great support! Warmbox helped me to fix my spam issues. Would definitely recommend 😊

I have been using Warmbox for some time and I can say it helped to get out of spam fast and without external technical help.