VoIPstudio is an award-winning VoIP system that offers businesses of all sizes a scalable communication solution. It’s inexpensive, easy-to-use, offers a full suite of PBX features, and is fully integrated for CRM.
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Pingly
Missive
Mailtrim
Loop Email
Hexamail Flow
Spark Mail
BlueMail
MailDroid
Chatra Messenger
Open Loyalty for Startups
ChatWhale
SendSMS.global
React Native
Pidgins
Hubtype
Crisp Chat
PinglyBased on our record, Pingly seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
If they're hitting the outbound SMTP servers, there's no way (at least that I know of) to protect the IP/servers via obfuscation with a service like Cloudflare etc. Email deliverability relies heavily on the source IP of the sending SMTP for reputation and is going to be viewable in the headers of an email. Also changing IPs isn't a small task unless you're sitting on a load of good reputation IPs that are... - Source: Hacker News / over 2 years ago
Missive - Team communication app now supporting FB, Twitter & SMS
Open Loyalty for Startups - Open source stack for building customer focused products
Mailtrim - Email lives forever!. Reinvigorate your emailing experience with the best free email client, the Mailtrim
ChatWhale - Gamify your customer communication and loyalty rewards
Loop Email - Emailing for teams: Organize your Inbox into channels 💌
SendSMS.global - SMS Marketing Platform