Setting up Strikingly.com with my email server, I gave up

Oops, crap. I mistyped your domain. Nevermind…

You’re actually:

Name Server: kristina.ns.cloudflare.com
Name Server: jakub.ns.cloudflare.com

And:

[joe@kate src]$ host -t TXT jsjmobileautorepair.com
jsjmobileautorepair.com descriptive text "v=spf1 a mx ip4:54.183.102.22 ~all"
[joe@kate src]$ host -t TXT _dmarc.jsjmobileautorepair.com
_dmarc.jsjmobileautorepair.com descriptive text "v=DMARC1;p=none;"
[joe@kate src]$ host -t MX jsjmobileautorepair.com
jsjmobileautorepair.com mail is handled by 10 mail.jsjmobileautorepair.com.

Which looks much more reasonable, though I’m not sure about that DMARC.