The best email marketing software for NSFW tools
Finding tools that do allow explicit content may be considered hard but they do exist and below are some ideas on which ones in particular do allow it. They are all well priced and whether you have a lot of subscribers or simply a few.
EDITORS CHOICE: SENDX
1.SENDX
SendX is a great provider that does allow it.
Mailerlite is an email marketing tool that does allow it.
3.Mailmodo (not allowed)
Mailmodo is has recently limited this content.