how do i delete swing by swing on my galaxy s5

[AC Question]

Can't find an icon or app for it on my phone. Constantly getting junk mail from it. Please help

 

[Rukbat]

Mail - as in email? Or ads? Most email apps can be set to delete any email from a given address. Ads may be malware, viruses or just popup ads, and you need 3 apps to handle that - an antivirus, an ad popup blocker and Malwarebytes Anti-Malware.