A suspicious envelope that was addressed to President Donald Trump was intercepted by the Secret Service last Monday, US authorities say.

美国当局声称，美国特勤局于上周一截获了一封寄给唐纳德·特朗普总统的可疑信件。

The envelope did not enter the White House.

不过该信件没有寄入白宫。

Two other packages suspected of containing the deadly poison ricin were found at a Pentagon mail screening facility and sent for FBI analysis.

此前，在五角大楼的邮件筛查设施中还发现了另外两个疑似含有致命的蓖麻毒素的包裹，随后被送去进行FBI分析。

Those envelopes -- one of which was addressed to Defence Secretary James Mattis -- were alsofound last Monday.

Mr Mattis was away in Paris at the time.

这些信件也是上周一寄来的，其中一封是寄给国防部长詹姆斯·马蒂斯的。

马蒂斯部长当时人在巴黎。

The screening area is not inside the main building, which contains offices of high-ranking military officials.

The facility is now under quarantine, defence officials said.

邮件筛查设施并不在高级官员办公室所在的主楼内。

国防官员表示，该设施目前正处于隔离状态。

The Secret Service said in a statement that the envelope addressed to the president "was not received at the White House, nor did it ever enter the White House".

特勤局在一份声明中表示，给总统的那封信件没有寄到白宫，也没有进入白宫”。

All mail delivered last Monday is currently under quarantine, and "poses no threat to Pentagon personnel", a spokesman said.

一位发言人表示，上周一发送的所有邮件目前都处于隔离状态，不会对五角大楼人员构成威胁”。

【美国五角大楼收到含剧毒蓖麻毒素可疑信件查看网站：[db:时间]】