https://sites.google.com/mix.740250.xyz/qqdaichonggoumaipingtai45281
https://sites.google.com/mix.740250.xyz/gmmingle2zhsmh57315
https://sites.google.com/mix.740250.xyz/kismiazhanghaozidongfahuo44822
https://sites.google.com/mix.740250.xyz/gmclashjdmyzzh44425
https://sites.google.com/mix.740250.xyz/xnyhshhgm58303
https://sites.google.com/mix.740250.xyz/bluedzhanghaockhaogoumai40560
https://sites.google.com/mix.740250.xyz/taquzhanghaozidongfahuo93148
https://sites.google.com/mix.740250.xyz/goumaialipaybaihao47132
https://sites.google.com/mix.740250.xyz/shimingxlaohaogoumai99445
https://sites.google.com/mix.740250.xyz/batchatshiminghaogoumai48128
https://sites.google.com/mix.740250.xyz/zhihuzhanghaozizhugoumai34056
https://sites.google.com/mix.740250.xyz/gmzpqzhmyzzh78092
https://sites.google.com/mix.740250.xyz/ouyiokxzizhugoumai53864
https://sites.google.com/mix.740250.xyz/gmskoutmyzzh97525
https://sites.google.com/mix.740250.xyz/xnyhshhgm37340

Sendgrid老号可以作为账号准备的一种选择，但购买过程需要保持谨慎，避免选择来源不明的资源。账号资源本身存在差异，购买前越了解清楚，后续出现问题的概率就越低。