Mail Exchangers
smtp1.xaas3.jp(10), smtp2.xaas3.jp(10)
TXT Records
v=spf1 include:spf01.hishikawa-naika.com include:spf02.hishikawa-naika.com include:spf03.hishikawa-naika.com include:spf04.hish
ikawa-naika.com include:spf05.hishikawa-naika.com ~all
ikawa-naika.com include:spf05.hishikawa-naika.com ~all