app.slack.com

DNS Records

A	3.210.88.6
A	3.95.117.96
A	34.193.255.5
A	34.196.46.202
A	34.202.253.6
A	34.203.97.10
A	34.204.109.226
A	34.205.195.66
A	34.225.62.185
A	34.231.24.224
A	52.73.140.59
A	54.147.59.169
A	54.163.235.119
A	54.225.153.205
A	54.92.199.186
MX	inbound-smtp.us-east-1.amazonaws.com (priority: 10)
TXT	v=spf1 -all